I'm pretty sure Greg's right, they let you run 1/4 mile and the big dogs run the 1/8. I have been since the new owners took over and I ran the 1/4 (49.00's back in the day). I didn't know it; and showed up the first night they opened since they re-did the whole track and I spun the whole 1/8. Nostalgia drags are on the following Saturday and the invite card says 1/4.
30' Ford Model A Tudor Sedan - Custom chassis - Big bore LS2 - twin B76's - Glide - 9" w/ 3.07 gears - 30" DR tire - 2k lbs cruiser